Meetingbird - Powerful meeting scheduling and notes — right in your calendar
Xmind - Xmind is a brainstorming and mind mapping application.
Tooqan - Find out how effective your meetings are
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Worklife - WorkLife is a web and mobile app that helps you run highly productive, engaging meetings.
FeatureMap - FeatureMap story mapping, simple and effective realtime collaboration and collective intelligence tool.